The Europeans brought many deadly diseases with them from Europe. The Native Americans did not have the antibodies to deal with these unknown sicknesses so most of their population died off.
They thought the british parliament shouldn’t have the right to tax them. the taxes of the stamp act were only allowed to be paid in silver.
This creates friction. Since the two materials are running against each other.
One problem is by trading by sea, ships are bring invaise sea creatures to other countries and can harm the wild life for other marine ecosystems and for tons of people.
<em>It's true that Roger Sherman came up with the Connecticut compromise for the constitution.</em>
<em> I hope this helps u:)</em>